Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joshua Scott Darr | — | 1 |
| 1 | Clifton E. Alexander | Peabody Coal | 1 |
| 1 | Eddie D. Tapp | — | 1 |
| 1 | Tony L. Tapp | — | 1 |
Part of Kentucky
4 patents · 4 inventors · 4.1/1k pop.
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joshua Scott Darr | — | 1 |
| 1 | Clifton E. Alexander | Peabody Coal | 1 |
| 1 | Eddie D. Tapp | — | 1 |
| 1 | Tony L. Tapp | — | 1 |
Part of Kentucky